In March, the weather in Charentsavan is typically cold. Average daily high temperature in March is about 4 degrees above zero. On average, Charentsavan has 10 partly cloudy, 9 sunny, 5 rainy, 4 cloudy, and 3 snowy days in March. The rains are usually heavy. March as well as April, May, June, and July is considered the most uncomfortable time to visit Charentsavan.